11/6/20 - This is an original Simson luger magazine from the early WW2 era. The magazine tube is Nickle with a minimal amount of wear. The spine is stamped with an eagle/6 Simson proof. There are two similar Simson proof stamps on the aluminum base, as shown. The base is also serial numbered, but it looks like this could be an over stamp. The spring is strong and fully functional.